Question

Raju purchased 3pend for a 15 and Anima purchased 10 pena for 50 find whether the ratio are in perspection?​

Answer 1

Answer:

Raj's pen cost

3 pen at ₹15

1 pen at ₹15/3= ₹5

Anu's pen cost

10 pen at ₹50

1 pen at ₹50/10= ₹5

so both Anu and Raj bought pen at ₹5

both pen are bought at same price.

Answer 2

Answer:

An atmosphere is a layer of gas or layers of gases that envelope a planet, and is held in place by the gravity of the planetary body. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low.